MIC37501-1.8BR
Product Overview
Category
MIC37501-1.8BR belongs to the category of voltage regulators.
Use
This product is used to regulate and stabilize voltage levels in electronic circuits.
Characteristics
- Voltage Output: 1.8V
- Package Type: BR (BGA)
- Essence: Low-dropout linear regulator
- Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.
Specifications
The specifications for MIC37501-1.8BR are as follows:
- Input Voltage Range: 2.5V to 6.5V
- Dropout Voltage: 200mV at 150mA load current
- Line Regulation: ±0.15% typical
- Load Regulation: ±0.3% typical
- Quiescent Current: 75µA typical
- Operating Temperature Range: -40°C to +125°C
- Output Current: 150mA
Detailed Pin Configuration
The pin configuration for MIC37501-1.8BR is as follows:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- BYP: Bypass capacitor connection pin
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage ensures efficient regulation even with low input-output voltage differentials.
- Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
- Low quiescent current minimizes power consumption.
- Thermal shutdown and current limit protection features ensure safe operation.
Advantages and Disadvantages
Advantages
- Low dropout voltage allows for efficient regulation.
- Stable output voltage under varying conditions.
- Low power consumption due to low quiescent current.
- Built-in protection features enhance safety.
Disadvantages
- Limited output current of 150mA may not be suitable for high-power applications.
- BGA package may require specialized equipment for soldering and handling.
Working Principles
MIC37501-1.8BR is a low-dropout linear regulator that operates by comparing the reference voltage with the feedback voltage. It adjusts the pass transistor to maintain a stable output voltage, compensating for input voltage variations and load changes.
Detailed Application Field Plans
MIC37501-1.8BR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to MIC37501-1.8BR are: - LM1117-1.8V - LT1763-1.8 - TPS73601-1.8
These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.
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技術ソリューションにおける MIC37501-1.8BR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of MIC37501-1.8BR in technical solutions:
Q1: What is MIC37501-1.8BR? A1: MIC37501-1.8BR is a specific voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is designed to provide a regulated output voltage of 1.8V.
Q2: What are the key features of MIC37501-1.8BR? A2: Some key features of MIC37501-1.8BR include low dropout voltage, low quiescent current, thermal shutdown protection, and overcurrent protection.
Q3: What is the typical input voltage range for MIC37501-1.8BR? A3: The typical input voltage range for MIC37501-1.8BR is between 2.5V and 16V.
Q4: What is the maximum output current that MIC37501-1.8BR can handle? A4: MIC37501-1.8BR can handle a maximum output current of 500mA.
Q5: Can MIC37501-1.8BR be used in battery-powered applications? A5: Yes, MIC37501-1.8BR can be used in battery-powered applications as it has a low quiescent current, making it suitable for power-sensitive designs.
Q6: Does MIC37501-1.8BR require any external components for operation? A6: Yes, MIC37501-1.8BR requires a few external components such as input and output capacitors for stability and filtering.
Q7: Is MIC37501-1.8BR suitable for automotive applications? A7: Yes, MIC37501-1.8BR is suitable for automotive applications as it can operate within the required temperature range and has built-in protection features.
Q8: Can MIC37501-1.8BR be used in both step-up and step-down voltage regulation? A8: No, MIC37501-1.8BR is specifically designed for step-down (buck) voltage regulation, where the output voltage is lower than the input voltage.
Q9: What is the operating temperature range of MIC37501-1.8BR? A9: The operating temperature range of MIC37501-1.8BR is typically -40°C to +125°C.
Q10: Are there any application notes or reference designs available for MIC37501-1.8BR? A10: Yes, Microchip Technology provides application notes and reference designs that can help users understand and implement MIC37501-1.8BR in their technical solutions effectively.
Please note that the answers provided here are general and may vary depending on specific design requirements and application scenarios. It is always recommended to refer to the datasheet and relevant documentation provided by the manufacturer for accurate information.